MPEC 2007-T20 : 2007 TG1
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M.P.E.C. 2007-T20 Issued 2007 Oct. 5, 19:15 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2007 TG1
Observations:
K07T01G* C2007 10 04.25531 23 38 26.73 -02 59 31.9 20.8 V ET020G96
K07T01G C2007 10 04.26258 23 38 27.49 -02 59 39.6 21.2 V ET020G96
K07T01G C2007 10 04.26990 23 38 28.24 -02 59 47.7 21.0 V ET020G96
K07T01G C2007 10 04.27720 23 38 29.07 -02 59 55.7 21.9 V ET020G96
K07T01G C2007 10 05.15295 23 40 25.51 -03 16 14.4 21.5 V ET020291
K07T01G C2007 10 05.15663 23 40 25.93 -03 16 18.8 21.4 V ET020291
K07T01G C2007 10 05.16041 23 40 26.37 -03 16 23.0 21.2 V ET020291
K07T01G C2007 10 05.19003523 40 28.38 -03 17 03.7 21.3 V ET020H55
K07T01G C2007 10 05.19975223 40 29.50 -03 17 14.5 21.4 V ET020H55
K07T01G C2007 10 05.20929223 40 30.59 -03 17 25.3 21.3 V ET020H55
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey. Observer S. M. Larson. Measurers E. C. Beshore,
A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m reflector + CCD.
H55 Astronomical Research Observatory, Charleston. Observer R. Holmes.
Measurers J. Jones, M. Dampier, T. Morin. 0.81-m f/4.0 astrograph + CCD.
Orbital elements:
2007 TG1 Earth MOID = 0.0828 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 355.72713 (2000.0) P Q
n 0.33163309 Peri. 218.34576 +0.70003699 -0.71406106
a 2.0671127 Node 187.23712 +0.66996089 +0.66062740
e 0.4846272 Incl. 3.66953 +0.24718539 +0.23170722
P 2.97 H 24.4 G 0.15 U 9
Residuals in seconds of arc
071004 G96 0.1- 0.2- 071005 291 0.1+ 0.1+ 071005 H55 0.0 0.0
071004 G96 0.1- 0.1+ 071005 291 0.0 0.1- 071005 H55 0.0 0.0
071004 G96 0.4- 0.1+ 071005 291 0.0 0.0
071004 G96 0.6+ 0.1+ 071005 H55 0.1- 0.2-
Ephemeris:
2007 TG1 a,e,i = 2.07, 0.48, 4 q = 1.0653
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 09 27 23 26.32 -01 01.2 0.173 1.172 168.2 10.1 21.6
2007 10 07 23 44.76 -03 51.5 0.137 1.130 161.6 16.2 21.2
2007 10 17 00 19.45 -07 34.5 0.109 1.098 156.6 21.1 20.8
2007 10 27 01 18.84 -11 27.8 0.0905 1.076 153.6 24.3 20.5
2007 11 06 02 40.95 -13 35.2 0.0845 1.066 150.6 27.1 20.4
2007 11 16 04 01.26 -12 14.1 0.0926 1.069 147.8 29.6 20.7
2007 11 26 04 58.28 -08 38.7 0.112 1.084 147.8 29.1 21.1
2007 12 06 05 32.34 -04 32.9 0.140 1.110 150.9 25.5 21.5
2007 12 16 05 51.60 -00 31.7 0.176 1.147 155.7 20.7 21.9
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-T20
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